BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 288 50.5%
2 United States 163 28.6%
3 Germany 30 5.3%
4 Hong Kong 28 4.9%
5 Canada 16 2.8%
6 Singapore 11 1.9%
7 Ireland 6 1.1%
8 Australia 6 1.1%
9 Japan 5 0.9%
10 Taiwan 4 0.7%
11 Peru 3 0.5%
12 Macao 2 0.4%
13 Belgium 2 0.4%
14 Italy 2 0.4%
15 Korea, Republic of 1 0.2%
16 Malaysia 1 0.2%
17 Moldova, Republic of 1 0.2%
18 Turkey 1 0.2%